(19)

(11)

EP 3 077 953 A1

(12)

(43) Date of publication: 12.10.2016 Bulletin 2016/41 (21) Application number: 14819183.6 (22) Date of filing: 01.12.2014

(51) International Patent Classification (IPC):  G06F 21/62(2013.01) (86) International application number: PCT/US2014/067842 (87) International publication number: WO 2015/084689 (11.06.2015 Gazette 2015/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 08.12.2013 US 201314100007 (71) Applicant: Microsoft Technology Licensing, LLC Redmond, WA 98052-6399 (US)	(72) Inventors: COOK, Stephen J. Redmond, Washington 98052-6399 (US) DAVIS, Jackson M. Redmond, Washington 98052-6399 (US) (74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB  Leopoldstraße 4 80802 München 80802 München (DE)